CN215955177U

CN215955177U - Novel relay screen board opening and closing structure

Info

Publication number: CN215955177U
Application number: CN202121257359.9U
Authority: CN
Inventors: 唐学文; 叶义胜; 唐学军
Original assignee: Ruijiahong Intelligent Manufacturing Wuhan Co ltd
Current assignee: Ruijiahong Intelligent Manufacturing Wuhan Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-03-04
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel relay screen board opening and closing structure which comprises an upright post, a rotating shaft, a screen board, a pillow strip and a plug-in assembly, wherein the upright post and the pillow strip are respectively arranged on the left side and the right side of an instrument room, transverse edges are respectively arranged on the upper edge and the lower edge of the screen board, the rotating shaft penetrates through the upright post from top to bottom, two ends of the rotating shaft extend out of the upright post, when the screen board covers the front side of the upright post, the upper end and the lower end of the rotating shaft are respectively inserted into the transverse edges on the upper side and the lower side and are rotatably connected with the transverse edges, the plug-in assembly is arranged on one side, facing the pillow strip, of the right end of the screen board, a slot into which the plug-in assembly can be inserted is formed in the pillow strip, the slot is inserted through an extending column, a clamping block is clamped with the pillow strip, and a clamping block enables the screen board and the pillow strip to be mutually abutted, so that the effect of conveniently opening and closing the screen board is achieved. The novel relay screen board opening and closing structure provided by the utility model has the effect of facilitating an operator to quickly open or close the relay screen board.

Description

Novel relay screen board opening and closing structure

Technical Field

The utility model belongs to the technical field of switch cabinets, and particularly relates to a novel opening and closing structure of a relay screen board.

Background

In an electric power system, for example, a power supply station, a high-voltage control cabinet and a low-voltage control cabinet are generally adopted to provide electric power required by production and life of people. In the control cabinet, a plurality of relay elements are installed. The plurality of relay elements are mounted on the relay panel. Usually, a plurality of square mounting holes are formed in the relay screen plate, and screws are inserted through the square mounting holes to fixedly mount the relay element on the screen plate.

The existing relay screen plate is generally fixed through bolts, frequent opening and closing can often occur in the installation process, the bolts need to be detached for opening and closing at each time, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the above problem, a novel relay screen opening and closing structure is provided, which aims to facilitate the effect that an operator can quickly open or close the relay screen.

The specific technical scheme is as follows:

the utility model provides a novel relay screen board opens and close structure, includes stand, pivot, screen board, pillow strip and grafting subassembly, the stand with the pillow strip sets up respectively in the left and right sides of instrument room, the edge all is provided with horizontal arris about the screen board, pivot top-down runs through the stand, the both ends of pivot are all stretched out the stand works as the screen board lid fits during the stand front side, the upper and lower both ends of pivot insert respectively in the horizontal arris of both sides about, and rotate with it and be connected, the grafting subassembly set up in the screen board right-hand member orientation one side of pillow strip, seted up on the pillow strip and supplied the grafting subassembly inserts slot wherein, works as when the screen board is fashionable with the instrument chamber cap, the grafting subassembly inserts slot and joint.

Foretell novel relay screen board opens and close structure still has such characteristic, the grafting subassembly is including inserting extension post, joint portion in the slot and open and close the portion, the one end of extension post with the right-hand member orientation of screen board one side of pillow strip is connected, extend the post and keep away from the one end lateral wall of screen board is offered and is used for holding the holding tank of joint portion, the screen board with draw groove has still been seted up in the extension post, open and close the portion set up in the screen board right-hand member is kept away from one side of extension post, the one end of draw groove with the holding tank intercommunication, the other end of draw groove extends to open and close portion department, the end of pulling of opening and close the portion passes go into behind the draw groove the holding tank and with joint portion connects.

The beneficial effect of above-mentioned scheme: when the screen panel needs to be closed, the screen panel only needs to be rotated to enable the extension column to be inserted into the slot, the clamping portion is clamped with the slot, closing of the screen panel is completed, and when the screen panel needs to be opened, the driving opening and closing portion drives the clamping portion to be unlocked, so that the screen panel can be opened.

Foretell novel relay screen board is opened and close structure still has such characteristic, joint portion includes first spring and fixture block, the one end of first spring with the diapire of holding tank is connected, the other end of first spring with the one end of fixture block is connected, the end of pulling of opening and close portion passes get into behind the traction groove the holding tank with the fixture block is connected, works as the extension post inserts completely behind the slot, first spring drive the fixture block stretches out behind the holding tank with the mutual joint of pillow.

The beneficial effect of above-mentioned scheme: after the extension column is completely inserted into the slot, the first spring driving clamping block is clamped with the pillow strip after extending out of the accommodating groove, and during unlocking, the opening and closing part drives the clamping block to retract into the accommodating groove.

Foretell novel relay screen board opens and close structure still has such characteristic, joint portion is still including supporting tight piece and second spring, fixture block left side face has been seted up and has been supported tight groove, support tight piece one end slope stretch into support after the tight groove through the axis of rotation with support tight groove lateral wall and rotate and be connected, support the other end of tight piece stretch out to outside the tight groove, the one end of second spring with support tight piece other end orientation support one side of tight groove diapire and connect, the other end of second spring with support the diapire in tight groove and connect, work as the fixture block withdrawal the in-process of holding tank, the marginal extrusion of holding tank support the tight piece and make it withdraw support in the tight groove.

The beneficial effect of above-mentioned scheme: when the clamping block is clamped with the pillow strip, the abutting block is abutted against the pillow strip under the pushing of the second spring, so that the screen panel is abutted against the pillow strip.

Foretell novel relay screen board is opened and close structure still has such characteristic, the portion of opening and close includes haulage rope, winding post and knob, the one end of haulage rope with the fixture block is connected, the other end of haulage rope stretches into in the pull slot, the winding post set up in the pull slot, just the both ends of winding post respectively with two lateral walls of pull slot rotate to be connected, the other end of haulage rope with the lateral wall of winding post is connected, the knob by the screen board is kept away from one side of extending the post stretches into behind the pull slot through bevel gear group with the winding post transmission is connected.

The beneficial effect of above-mentioned scheme: the knob is rotated to drive the winding column to rotate, so that the traction rope is wound on the winding column to drive the clamping block to retract into the accommodating groove, and then unlocking can be completed.

In conclusion, the scheme has the beneficial effects that:

according to the novel relay screen board opening and closing structure, the extending column is inserted into the slot, the clamping block and the pillow strip are clamped with each other, and the abutting block enables the screen board and the pillow strip to abut against each other, so that the effect of conveniently opening and closing the screen board is achieved. The novel relay screen board opening and closing structure provided by the utility model has the effect of facilitating an operator to quickly open or close the relay screen board.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a novel relay screen opening and closing structure of the utility model;

FIG. 2 is a schematic diagram of a closed state front view of the novel relay screen of the present invention;

FIG. 3 is a schematic side sectional view of a closed state of the novel relay screen of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

Description of the drawings: 1. a screen panel; 2. a transverse edge; 3. a column; 4. a rotating shaft; 5. a pillow strip; 6. extending the column; 7. a first spring; 8. a clamping block; 9. a propping block; 10. a second spring; 11. a hauling rope; 12. winding the column; 13. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention is further illustrated by the following examples, which are not to be construed as limiting the utility model.

Fig. 1 is a schematic view of a three-dimensional structure of a novel relay screen opening and closing structure of the present invention, fig. 2 is a schematic view of a closed state front view structure of the novel relay screen of the present invention, fig. 3 is a schematic view of a closed state side-cut structure of the novel relay screen of the present invention, fig. 4 is a schematic view of an enlarged structure at a position a in fig. 3 of the present invention, fig. 5 is a schematic view of an enlarged structure at a position B in fig. 3 of the present invention, and as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the novel relay screen opening and closing structure provided in this embodiment: including stand 3, pivot 4, screen board 1, pillow 5 and grafting subassembly, stand 3 and pillow 5 set up respectively in the left and right sides of instrument room, 1 upper and lower edges of screen board all are provided with horizontal arris 2, 4 top-down of pivot run through stand 3, stand 3 is all stretched out at the both ends of pivot 4, when 1 lid of screen board fits the 3 front sides of stand, insert respectively in the horizontal arris 2 of both sides about the upper and lower both ends of pivot 4, and rotate with it and connect, the grafting subassembly sets up in 1 right-hand member of screen board towards one side of pillow 5, set up on the pillow 5 and supply the grafting subassembly to insert the slot wherein, when 1 instrument chamber covers of screen board, the grafting subassembly inserts slot and joint.

In the above-mentioned embodiment, the grafting subassembly is including the extension post 6 that can insert in the slot, joint portion and the portion of opening and close, the one end of extension post 6 is connected towards one side of pillow strip 5 with the right-hand member of screen panel 1, the holding tank that is used for holding joint portion is offered to the one end lateral wall that extension post 6 kept away from screen panel 1, the traction groove has still been seted up in screen panel 1 and the extension post 6, the portion of opening and close sets up in one side that extension post 6 was kept away from to 1 right-hand member of screen panel, the one end and the holding tank intercommunication of traction groove, the other end of traction groove extends to the portion of opening and close department, the end of pulling of opening and close portion gets into the holding tank after passing the traction groove and be connected with joint portion.

In the above-mentioned embodiment, joint portion includes first spring 7 and fixture block 8, and the one end of first spring 7 is connected with the diapire of holding tank, and the other end of first spring 7 is connected with the one end of fixture block 8, and the end of pulling of opening and close the portion passes and gets into the holding tank after the traction groove and be connected with fixture block 8, and after extension post 6 inserted the slot completely, first spring 7 drive fixture block 8 stretched out behind the holding tank and was mutually connected with pillow 5.

In the above embodiment, the clamping portion further includes the abutting block 9 and the second spring 10, the abutting groove is formed in the side face of the left side of the clamping block 8, one end of the abutting block 9 is obliquely extended into the abutting groove and then is rotatably connected with the side wall of the abutting groove through the rotating shaft, the other end of the abutting block 9 extends out of the abutting groove, one end of the second spring 10 is connected with one side, facing the bottom wall of the abutting groove, of the other end of the abutting block 9, the other end of the second spring 10 is connected with the bottom wall of the abutting groove, and when the clamping block 8 retracts into the accommodating groove, the edge of the accommodating groove extrudes the abutting block 9 to retract into the abutting groove.

It should be noted that, the end of the abutting block 9 far away from the extension column 6 is set to be in an arc state, so as to prevent the abutting block 9 from being clamped with the notch of the slot in the process that the fixture block 8 extends out of the accommodating groove.

In the above-mentioned embodiment, the portion of opening and close includes haulage rope 11, winding post 12 and knob 13, the one end and the fixture block 8 of haulage rope 11 are connected, the other end of haulage rope 11 stretches into in the pull groove, winding post 12 sets up in the pull groove, and winding post 12's both ends rotate with two lateral walls of pull groove respectively and are connected, the other end and the lateral wall of winding post 12 of haulage rope 11 are connected, knob 13 is connected with winding post 12 transmission through bevel gear group after stretching into the pull groove by one side that extension post 6 was kept away from to screen board 1.

Working principle, rotate screen board 1 and make extension post 6 insert the slot completely, first spring 7 drive fixture block 8 stretches out the holding tank after this moment, and second spring 10 drive supports tight piece 9 and stretches out to support tight groove and pillow 5 butt each other, so that screen board 1 supports tightly each other with pillow 5, when opening, rotate knob 13, make to pull and twine on winding post 12, pulling fixture block 8 withdrawal holding tank, and at the in-process that fixture block 8 contracts back, support tight piece 9 and holding tank notch contact and extrusion and support tight piece 9 and make it withdraw to support tight groove, until fixture block 8 retracts in the holding tank completely, accomplish the unblock promptly.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel relay screen board opens and close structure which characterized in that: the instrument room cover comprises upright columns (3), a rotating shaft (4), a screen board (1), pillow strips (5) and a plug-in assembly, wherein the upright columns (3) and the pillow strips (5) are respectively arranged at the left side and the right side of an instrument room, transverse ribs (2) are respectively arranged at the upper edge and the lower edge of the screen board (1), the rotating shaft (4) penetrates through the upright columns (3) from top to bottom, two ends of the rotating shaft (4) extend out of the upright columns (3), when the screen board (1) covers the front side of the upright columns (3), the upper end and the lower end of the rotating shaft (4) are respectively inserted into the transverse ribs (2) at the upper side and the lower side and are rotatably connected with the transverse ribs, the plug-in assembly is arranged at the right end of the screen board (1) and faces one side of the pillow strips (5), slots for the plug-in assembly to be inserted into are formed in the pillow strips (5), when the instrument room cover is combined by the screen board (1), the plug-in assembly is inserted into the slot and clamped.

2. The novel relay screen board opening and closing structure of claim 1, wherein: the grafting subassembly is including inserting extension post (6), joint portion in the slot and open and close the portion, the one end of extension post (6) with the right-hand member orientation of screen panel (1) one side of pillow strip (5) is connected, extend post (6) and keep away from the one end lateral wall of screen panel (1) is seted up and is used for holding the holding tank of joint portion, screen panel (1) with the traction groove has still been seted up in extension post (6), open and close the portion set up in one side of extending post (6) is kept away from to screen panel (1) right-hand member, the one end of traction groove with the holding tank intercommunication, the other end of traction groove extends to open and close portion department, the traction end of opening and close the portion passes behind the traction groove get into the holding tank and with joint portion connects.

3. The novel relay screen board opening and closing structure as claimed in claim 2, wherein: joint portion includes first spring (7) and fixture block (8), the one end of first spring (7) with the diapire of holding tank is connected, the other end of first spring (7) with the one end of fixture block (8) is connected, the traction end of opening and close the portion passes get into behind the traction groove the holding tank with fixture block (8) are connected, work as extension post (6) insert completely behind the slot, first spring (7) drive fixture block (8) stretch out behind the holding tank with pillow strip (5) mutual joint.

4. The novel relay screen board opening and closing structure as claimed in claim 3, wherein: the clamping portion further comprises a supporting block (9) and a second spring (10), a supporting groove is formed in the side face of the left side of the clamping block (8), one end of the supporting block (9) obliquely extends into the supporting groove and then is rotatably connected with the side wall of the supporting groove through a rotating shaft, the other end of the supporting block (9) extends out of the supporting groove, one end of the second spring (10) is connected with the other end of the supporting block (9) towards one side of the bottom wall of the supporting groove, the other end of the second spring (10) is connected with the bottom wall of the supporting groove, when the clamping block (8) retracts back into the accommodating groove, the edge of the accommodating groove extrudes the supporting block (9) to retract into the supporting groove.

5. The novel relay screen board opening and closing structure according to any one of claims 3 to 4, characterized in that: open and close portion includes haulage rope (11), winding post (12) and knob (13), the one end of haulage rope (11) with fixture block (8) are connected, the other end of haulage rope (11) stretches into in the pull slot, winding post (12) set up in the pull slot, just the both ends of winding post (12) respectively with two lateral walls of pull slot rotate to be connected, the other end of haulage rope (11) with the lateral wall of winding post (12) is connected, knob (13) by keep away from in screen panel (1) one side of extension post (6) stretches into behind the pull slot through bevel gear group with winding post (12) transmission is connected.